19933230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{664441}}^1$

素因数の和:664451

約数の個数: 16

約数和(自身を含む): 47839824

約数和(自身を除く): 27906594

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 664441, 1328882, 1993323, 3322205, 3986646, 6644410, 9966615, 19933230]

約数ペア:

[(1, 19933230), (2, 9966615), (3, 6644410), (5, 3986646), (6, 3322205), (10, 1993323), (15, 1328882), (30, 664441)]